Rajaraman. Solitons and instantons - LMPT

!" #$%& '())*+,(-./01.'213456+137849: 68;6,6+*K>0('1.U 55( 49ED68+D)'*@+4,V@68 R*'D>>4,+*; R( +0* =4554L138Q 6,QD)*8+.G8 6 D8@488*@+*;+0*4,(K48* +6X*' 655 >0('Y.U 54RZ[*,P6R5*' 68; +0* 6''4@1.6+*; 7\ ,6+4,'+4 R* 1.8P6,1368+D8;*,655Q6DQ* +,68'=4,)6+1.48'.:48'13;*,138 >6,+13@D56,+0*+,68'=],^6+1.48_3`a*E.abJ3cdee3f8(>0('13g654h ,ij+4,k )D'+ Q6WQ*JnI opqrkKl`sqptu @4))D+*L13+0l`3m*8@*a*wOxI *yzOe3 abJ3{|} IIovqkqptuovqkqp~uII J 1.9p p~€ abJ3{c} m*8@*'*8'* +0*( 6,* P6@D6 79'*>6,6+* '*@+4,' 49'+6+*'3/0* ,*6;*, )6( ‚* @48@*,8*; +06+ 48 +0* 78* 068; L* 06P* @561.)*; +06+ 655 >0('13U 5 4>0('13@654>*,6+4,@68@488*@++0*'+6+*qSu+4+0*'+6+*qS~u68;138+013'4R'*,P6R5*'@4))D+*L1.+0+0*ƒ56,Q*„Q6DQ*+,68'94,)6+1348l`3f++0*'6)*L* 062* ;13'+138QD13'0*; R*+L**8 …62* 9D8@+1348' q† u 68; q† ‡ bu L01.@06,*,*56+*;>,*@13'*5(R(+0*4>*,6+4,l`3m*,*6Q61.813+L1.55R*0*5>=D5 +4;,6L 6868654Q(+4+0*>6,+13@5*486@13,@5*3ˆ*@655+06++0*,*‰II J68; +13)*Š‹6,*>0('13U 55(*ED13P65*8+138+0*'*8'*+06+6554R'*,P6R5*'06P*+0* '6)*P65D*6+‰II J68; ‰II Š‹3Œ*+„L0*8 L*6;; +0*ST;*>*8;*?++*,) abJ.Š e+4 +Ž* Q,6?Q136?5*‘’“138Q+4 CDj”'1.T>*,1.4;1.@R4D8“6,(g41•;3–+—34˜•š›aŠ‹ež œ aJe3/0*'+6+D'4=+0*Ÿ† u P6@D61z'+4R*P13*L*;486 …*06P*œ* *)>06'1.'* +06+68 1z8+*,>,*+6+1348 4=+0* STP6gD6 6?; +0*1., 848¡ ;*Q*8*,6+**8*,Q13*'¢O6'R*138QU D'*; R(+D88*551.8QR*+L**8 +4>454Q1zU 5 '1.)1.56,=44+138Q3u13'6Q6D£*T;*>*8;*8+138+*,>,*+6+1.483G8;*¤8138Q+0*q† u'+6+*'K L*06;D'*;Q6DQ*g48;1.+1348'6)4D8+138Q+4¥¦II J6'L*556'*y§¨©ª«II b =4,+0* '+6+13@ @56''13U 5P6@D63¬ * @04'* +01.'Q6DQ* R*@6D'* 13+4F*,'68 P6@D6q†)*@0681z@'>,4R5*)'0('13U 5Q6DQ®K133*348®L0*,®¥²13' 68;,*+6+1348L4D5;138Q*8*,65;®+®,)138®; +®,)' 49´µK+0®,® L1355R* 84 ,®'13;D65Q6DQ* =,**;4) 6+6553/0*@56''13U 5P6@DD) …1355R®D813CD®68;+0*,®13'?4)*681.8Q +44D,+D88*55138Q>13@+D,*3 *P*,+0®5®''K;13F*,®8+SP65D®' ·S'®@+4,'@68 D813CD*5³