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Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet – Nice Sofia Antipolis Taipei, May 28 th 2008

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Page 1: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Gamma–Ray Bursts, Massive Cores and Particle Physics

Remo Ruffini

Dipartimento di Fisica – Università di Roma “La Sapienza”ICRANet – Pescara

ICRANet – Nice Sofia Antipolis

Taipei, May 28th 2008

Page 2: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Otto Hahn and Lise Meitner:

the fissionof Uranium

Page 3: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Heisenberg – Euler – Schwinger

Ec = m2c3/(e) Z

c ~ 1

Page 4: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

V.S. Popov

V.S. Popov, Yad. Fiz. 12 (1970) 429 [Sov. J. Nucl. Phys. 12 (1971) 235].V.S. Popov, Zhetf Pis. Red. 11 (1970) 254 [JETP Lett. 11 (1970) 162].V.S. Popov, Zh. Eksp. Theor Fiz. 59 (1970) 965 [Sov. Phys. JEPT 32 (1971) 526].V.S. Popov, Zh. Eksp. Theor Fiz. 60 (1971) 1228 [Sov. Phys. JEPT 33 (1971) 665].Y.B. Zel'dovich, V.S. Popov, Sov. Phys. USPEKHI 14 (1972) 673.M.S. Marinov, V.S. Popov, Pis'ma v ZhETF 17 (1973) 511 [JETP Lett. 17, (1973) 368 ].S.S. Gershtein, V.S. Popov, Lett. Nuovo Cim. 6, (1973).V.S. Popov, ZhETF 18 (1973) 53 [ZhETF 65 (1973) 35].V.S. Popov, Yad. Fiz. 64, (2001) 421 [Phys. Atomic Nuclei, 64 (2001) 367].V.S. Popov, Yad. Fiz. 14 (1971) 458 [Sov. J. Nucl. Phys. 14 (1972) 257].A.B. Migdal, A.M. Peremolov, V.S. Popov, Yad. Fis. 14 (1971) 874 [Sov. J. Nucl. Phys. 14 (1972) 488].A.M. Peremolov, V.S. Popov, Zh. Eksp. Teor. Fiz. 61 (1971) 1743 [Sov. Phys. JETP 34 (1972) 928].

Zc > 173

Page 5: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

W. Greiner

B. Müller, W. Greiner, Z. Naturforsch 31a (1976) 1.J.S. Greening, W. Greiner, Physics Today, August 1992.J. Reinhardt, W. Greiner, Rep. Prog. Phys. 40 (1977) 219.B. Müller, J. Rafelski, W. Greiner, Z. Phys. 257 (1972) 62;B. Müller, J. Rafelski, W. Greiner, Z. Phys. 257 (1972) 183.J. Rafelski, B. Müller, W. Greiner, Phys. Lett. B47 (1973) 5.K. Rumrich, G. Soff, W. Greiner, Phys. Rev A47 (1993) 215.J. Rafelski, B. Müller, W. Greiner, Z. Phys. A285 (1978) 49.G. Soff, B. Müller, W. Greiner, Phys. Rev. Lett. 40 (1978) 540.J. Reinhardt, B. Müller, W. Greiner, Phys. Rev. A24 (1981) 103.B. Müller, R. Kent-Smith, W.~ reiner, Phys. Lett. B49 (1974) 219.B. Müller, J. Reinhardt, W. Greiner, G. Soff, Z. Phys. A311 (1983) 151.J. Reinhardt, U. Müller, B. Müller, W. Greiner, Z. Phys. A303 (1981) 173.P. Gärtner, J. Reinhardt, B. Müller, W. Greiner, Phys. Lett. B95 (1980) 181.G. Soff, P. Schlüter, B. Müller, W. Greiner, Phys. Rev. Lett. 48 (1982) 1465.W. Greiner, J. Reinhardt, “Quantum Electrodynamics”, Springer-Verlag, Berlin, 1992.O. Graf, J. Reinhardt, B. Müller, W. Greiner, G. Soff, Phys. Rev. Lett. 61 (1981) 2831.W. Greiner, J. Reinhardt, in Quantum Aspects of Beam Physics, P. Chen Ed., World Scientific 1998.K. Rumrich, K. Momberger, G. Soff, W. Greiner, N. Grün, W. Scheid, Phys. Rev. Lett. 66 (1991) 2613. T. de Reus, U. Müller, J. Reinhardt, P. Schlüter, K.H. Wietschorke, B. Müller, W. Greiner, G. Soff, in Proc. of NASI Conference, Lahnstein/Rhein, W. Greiner Ed., Plenum, New York, 1981.

Zc > 173

Page 6: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Thermonuclear energy of the Sun

J. Perrin & A. Eddington (1920)

G. Gamow & F. Houtermans (1928)

R. Atkinson & F. Houtermans (1929)

H. Bethe (1939)

Page 7: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Pulsars and Neutron stars rotational energy

Chinese, Japanese, Korean astronomers(1054 A.D.)

R. Oppenheimer & R. Volkoff (1939)

J. Bell & T. Hewish (1967)

A. Finzi & R. Wolf (1968)

Page 8: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Introducing the “Black Hole”

Page 9: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Gravitational accretion energy vs. nuclear binding energy

Nuclear Binding Energy per Nucleon

FUSION FISSION

Page 10: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

The “Uhuru” satellite

Page 11: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Accretion Energy.The identification of the

first black hole:Cygnus X-1

• = 1037 erg/s = 104 L

= 0.01(dm/dt)accc2

• Absence of pulsation due to the uniqueness of Kerr-Newman metric

• M > 3.2 M

Leach & Ruffini, 1973

Page 12: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Varenna, 1975

Page 13: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Giacconi, Sweden (2002)

Page 14: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

The Kerr metric

Page 15: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

The “Blackholic” energy:E2 = (Mirc2 + Q2/2)2 + (Lc/)2 + p2

Christodoulou, Ruffini, 1971

Up to 29% rotational energy.

Up to 50% electromagnetic energy.

Page 16: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Zel’dovich and Pontecorvo

Page 17: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

The H-Bomb

Page 18: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –
Page 19: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

+ -

cm e

;32

e

cmE c

;1 3 7~~2e

cZ c

scm

te

1 82 1 0~~

He isenb erg , Eu ler, 1935, S c hwinge r, 1951

+ -

cm e

;32

e

cmE c

;1 3 7~~2e

cZ c

scm

te

1 82 1 0~~

He isenb erg , Eu ler, 1935, S c hwinge r, 1951

141

1644

2

2248

2

4

2

4

2

22

222

2

22222422

cLQc

G

Mc

G

Mc

LrS

cLQcMcME

i rh o r i z o n

i r

i n i t i a lee x t r a c t a b l EE %29

i n i t i a lee x t r a c t a b l EE %50

C hris to d o ulo u, R uffin i, 197 1

141

1644

2

2248

2

4

2

4

2

22

222

2

22222422

cLQc

G

Mc

G

Mc

LrS

cLQcMcME

i rh o r i z o n

i r

i n i t i a lee x t r a c t a b l EE %29

i n i t i a lee x t r a c t a b l EE %50

C hris to d o ulo u, R uffin i, 197 1

D a m o u r & R u ff in i 1 9 7 4

• In a K e rr-N e w mann blac k ho le vac uum po la riza tion proc e ss oc c urs if3 .2M S u n M B H 7 .2 ·106 M S u n

• Maxim um e ne rgy e x trac table 1 .8 ·10 5 4 (M B H /M S u n ) e rgs

• “… natura lly le ads to a most s im ple mo de l fo r the e xpla nation o f the re c e ntly d isc ove re d -rays bursts”

D a m o u r & R u ff in i 1 9 7 4

• In a K e rr-N e w mann blac k ho le vac uum po la riza tion proc e ss oc c urs if3 .2M S u n M B H 7 .2 ·106 M S u n

• Maxim um e ne rgy e x trac table 1 .8 ·10 5 4 (M B H /M S u n ) e rgs

• “… natura lly le ads to a most s im ple mo de l fo r the e xpla nation o f the re c e ntly d isc ove re d -rays bursts”

The blackholic energy and the Quantum

Page 20: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –
Page 21: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –
Page 22: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Short and Long

GRBs seconds

10

3 c

ou

nts

/s

seconds seconds

seconds seconds seconds

seconds seconds seconds

seconds seconds seconds

10

3 c

ou

nts

/s1

03 c

ou

nts

/s1

03 c

ou

nts

/s

10

3 c

ou

nts

/s1

03 c

ou

nts

/s1

03 c

ou

nts

/s1

03 c

ou

nts

/s

10

3 c

ou

nts

/s1

03 c

ou

nts

/s1

03 c

ou

nts

/s1

03 c

ou

nts

/s

Page 23: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –
Page 24: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –
Page 25: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –
Page 26: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

The Long Story of the Cosmic Gamma Ray

Bursts.E = 1054 ergs!

Page 27: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

What are short-GRBs?

What are long-GRBs?

GRB 030329

What are GRB afterglows?

GRB 030329

GRB 980425

Page 28: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

- “Relative Space Time Transformations” (RSTT) paradigm(Ruffini, Bianco, Chardonnet, Fraschetti, Xue, ApJ, 555, L107, 2001)

- “Interpretation of the Burst Structure” (IBS) paradigm(Ruffini, Bianco, Chardonnet, Fraschetti, Xue, ApJ, 555, L113, 2001)

- “GRB-supernova Time Sequence” (GSTS) paradigm(Ruffini, Bianco, Chardonnet, Fraschetti, Xue, ApJ, 555, L117, 2001)

Ruffini, Bianco, Chardonnet, Fraschetti, Xue, Int. Journ. Mod. Phys. D, 12, 173, (2003)

Summary of our Model (tested on GRB

991216)

Edya = 4.8x1053 erg B = 3.0x10-3

Page 29: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Inte

nsi

ty

Arrival time at the detector (seconds)

BATSEobservations

R-XTE and Chandra Observations

Proper-GRB

Afterglow

Page 30: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Our GRB – SN connection

Black hole formation.

Dyadosphere

GRB Supernova

Two different systems

Inducedgravitational

collapse

Della Valle, Mazzali, Nomoto

Page 31: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

NSSN

Induced gravitational collapse (2006)

C/O

NSFe

NSSN BHSN PEM Pulse

Page 32: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

GRB 050315

Page 33: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

GRB 050315: BAT + XRT Light curve

AfterglowP-GRB

(not shown)

“Prompt Emission”(afterglow peak)

Ruffini, Bernardini, Bianco, Chardonnet, Fraschetti, Guida, Xue, ApJ, 645, L109, (2006)

Page 34: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

GRB 050315: BAT Light curve (15-25 keV)

Afterglow

Ruffini, Bernardini, Bianco, Chardonnet, Fraschetti, Guida, Xue, ApJ, 645, L109, (2006)

Page 35: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

GRB 050315: BAT Light curve (25-50 keV)

Afterglow

Ruffini, Bernardini, Bianco, Chardonnet, Fraschetti, Guida, Xue, ApJ, 645, L109, (2006)

Page 36: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

GRB050315: BAT Light curve (50-100 keV)

Afterglow

Ruffini, Bernardini, Bianco, Chardonnet, Fraschetti, Guida, Xue, ApJ, 645, L109, (2006)

Page 37: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

GRB 050315: BAT Light curve (15-350 keV)

Afterglow

P-GRB

Ruffini, Bernardini, Bianco, Chardonnet, Fraschetti, Guida, Xue, ApJ, 645, L109, (2006)

Page 38: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

GRB 050315: Instantaneous spectra

Ruffini, Bernardini, Bianco, Chardonnet, Fraschetti, Guida, Xue, ApJ, 645, L109, (2006)

Page 39: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

The duration of long GRBs

• The Kouveliotou – Tavani classification of short and long bursts.

• The Amati relation.

• The Ghirlanda relation.

Lowering the threshold, we need to reconsider:

Page 40: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

What are short-GRBs?

What are long-GRBs?

GRB 030329

What are GRB afterglows?

GRB 030329

GRB 980425

Short-GRBs are P-GRBs!

Long-GRBs are not bursts: they are E-APEs!

GRB afterglows are the fading part of E-APEs!

Page 41: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Nuclear density core N ~ (mplanck

/mn)3

Ruffini, Rotondo, Xue, Int. J. Mod. Phys. D, in press (2007)

Page 42: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Solution of the Thomas – Fermi Equation

Page 43: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Electron penetration in the nuclear core

Page 44: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Critical electric field near the core surface

Page 45: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

The Dyadosphere+Q -Q

-

-

-

-

-

+

+

+

+

+

-

-

-

-

-

+

+

+

+

+

-

-

-

-

-

+

+

+

+

+

e+e- plasma

r = rds

– r+

Preparata, Ruffini, Xue, A&A, 338, L87, (1998)Ruffini, Bianco, Chardonnet, Fraschetti, Vitagliano, Xue, “Cosmology and Gravitation”, AIP, (2003)

Page 46: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Concentrations of pairs and photons with Concentrations of pairs and photons with and and without inverse triple collisions inverse triple collisions

Ruffini, Aksenov, Vereshchagin, submitted (2007)

Page 47: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Pair creation Pair creation feedbackfeedback

Initial conditions:

n0 = 0 = p0 = 0,

E0 = 10 Ec (left column),

E0 = 0.15 Ec (right column).

Plots:

Elecric field strength E(t),

e+ number density n(t),

e+ velocity v(t),

e+ Lorentz factor (t).

D

Ruffini, Vereshchagin, Xue, submitted (2007)

Page 48: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

TheDyado-torus

C. Cherubini,A. Geralico,J. Rueda,R. Ruffini (2007)

Page 49: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Rick Hanni

Page 50: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Discussion Unruh - Wheeler

Page 51: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

Bini - Geralico - Ruffini

Page 52: Gamma–Ray Bursts, Massive Cores and Particle Physics Remo Ruffini Dipartimento di Fisica – Università di Roma “La Sapienza” ICRANet – Pescara ICRANet –

The electric Meissner effect